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Organotin-free and BPA-free solutions

Compliance with challenging regulations and directives

Most influential brand owners are more and more recommending to ban some chemicals for use in consumer goods. All along the supply chain, industrial players are trying to find alternatives to these potentially dangerous substances like BPAs and organotin.

Sartomer is actively working to find the best alternative solutions to keep the formulators at the highest level of performance.

Bisphenol A is a classical building block of epoxy acrylate oligomers that are commonly used for any kind of formulation in wood coatings, inks and overprint varnishes. But some concern has raised concerning its use:

BPA is classified H360F (reprotoxic 1B)

BPA identified as SVHC (“Substance of Very High Concern”)

« BPA free » is widely mentioned for the public (receipts, baby bottles,…)

Sartomer developed two BPA free oligomers: CN2911 and CN2912, as performance match to standard Bisphenol A epoxy acrylates. They have: